bug(Compiler): <ng-content select="..."> and CSS support

[matanlurey]

Issue as described on stack overflow:

... this does not work:
<ng-content select="custom-action[type^='icon'][group='1']"></ng-content>

The current implementation doesn't support attribute selectors, which is unfortunate. @leonsenft is working on moving the compiler to use package:csslib instead of regular expressions, and we'll be fixing this use case.

[matanlurey]

@leonsenft Any update?

[tonosama-atlacatl]

Hey guys, I know this might not be top priority, but any chances of seeing this fixed soon?
just wondering...

Thank you.

[leonsenft]

Hi @tonosama-atlacatl, sorry this hasn't been prioritized yet. I'll try to get this fixed soon.

[tonosama-atlacatl]

AWESOME!!, thank you guys!

[leonsenft]

@tonosama-atlacatl No problem! Sorry for the wait.